1. Department of Bioengineering and Therapeutic Sciences and
2. Department of Medicine, University of California, San Francisco, San Francisco, California
3. Department of Pediatrics, Center for Genes, Environment, and Health, and
4. Department of Biostatistics and
5. Center for Statistical Genetics, University of Michigan, Ann Arbor, Michigan
6. Regeneron Pharmaceuticals, Tarrytown, New York
7. New York Genome Center, New York, New York
8. Department of Genome Sciences, University of Washington, Seattle, Washington
9. Northwest Genomics Center, Seattle, Washington
10. Brotman Baty Institute, Seattle, Washington
11. Centro de Neumología Pediátrica, San Juan, Puerto Rico; and
12. Department of Pediatrics, National Jewish Health, Denver, Colorado
13. Division of Pulmonary Sciences and Critical Care Medicine, Department of Medicine, University of Colorado–Anschutz Medical Campus, Aurora, Colorado